Motor device utilzing magnetic force to drive a rotor

Details for Australian Patent Application No. 2006252136 (hide)

Owner Liu, M. Chen, B. Chien, C.

Inventors Chien, Chin-Pang; Liu, Ming-Hwa; Chen, Brian D F

Agent Admiral Trademarks & Patents Services

Pub. Number AU-A-2006252136

Filing date 20 December 2006

Wipo publication date 10 July 2008

International Classifications

F04C 2/16 (2006.01) Rotary-piston machines or pumps

F04B 17/03 (2006.01) Pumps characterised by combination with, or adaptation to, specific driving engines or motors - driven by electric motors

F04C 23/02 (2006.01) Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids

F04D 13/06 (2006.01) Pumping installations or systems - the pump being electrically driven

H02K 21/00 (2006.01) Synchronous motors having permanent magnet

Event Publications

11 January 2007 Complete Application Filed

10 July 2008 Application Open to Public Inspection

  Published as AU-A-2006252136

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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